A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-426-2772
NSN 5975-01-406-2580
NSN 6135-00-461-3590
NSN 6620-00-724-1263
NSN 6220-01-123-1353
NSN 5999-00-114-1486
NSN 6610-00-028-2222
NSN 5965-01-642-5516
NSN 5998-01-471-9727
NSN 7035-01-258-7661
NSN 6685-01-238-3790
NSN 5905-01-463-2049